Foaming chameleon sole and preparation method thereof

A chameleon and foaming agent technology, applied in the field of shoe soles, can solve the problems of poor wear resistance, easy aging production cost, easy cracking, etc., and achieve the effects of good shock absorption performance, low production cost and high comfort.

Inactive Publication Date: 2016-03-16
GUANGDONG LIYU YIBAO RUBBER SHEET CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the foamed rubber soles currently on the market have the disadvantages of poor wear resistance, easy cracking, aging and high production costs.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] A kind of foaming chameleon sole, described foaming chameleon sole is made up of the raw material of following weight part:

[0062] 20 parts natural rubber

[0063] EVA resin 30 parts

[0064] 10 parts of silicon dioxide

[0065] Nano calcium carbonate 8 parts

[0066] 1 part zinc oxide

[0067] 0.6 parts of stearic acid

[0068] Vulcanizing agent 1 part

[0069] Accelerator 0.5 parts

[0070] Foaming agent 1 part

[0071] Other additives 1 part

[0072] 0.2 parts of toner.

[0073] The EVA resin is an ethylene-vinyl acetate copolymer with a vinyl acetate unit content of 5%.

[0074] The nano-calcium carbonate is nano-calcium carbonate with a particle size of 1200 mesh.

[0075] The vulcanizing agent is dicumyl peroxide.

[0076] The accelerator is zinc dibutyldithiocarbamate.

[0077] Described whipping agent is sodium bicarbonate.

[0078] The other additives are anti-frost agent A08 type.

[0079] A preparation method for foaming chameleon soles, compris...

Embodiment 2

[0088] A kind of foaming chameleon sole, described foaming chameleon sole is made up of the raw material of following weight part:

[0089] 22 parts of natural rubber

[0090] EVA resin 32 parts

[0091] 12 parts of silicon dioxide

[0092] Nano calcium carbonate 10 parts

[0093] Zinc oxide 1.5 parts

[0094] 0.7 parts of stearic acid

[0095] Vulcanizing agent 1.1 parts

[0096] Accelerator 0.8 parts

[0097] Foaming agent 1.4 parts

[0098] 1.5 parts of other additives

[0099] 0.3 parts of toner.

[0100] The EVA resin is an ethylene-vinyl acetate copolymer with a vinyl acetate unit content of 10%.

[0101] The nano-calcium carbonate is nano-calcium carbonate with a particle size of 1300 mesh.

[0102] The vulcanizing agent is dicumyl peroxide.

[0103] The accelerator is 2-mercaptobenzothiazole.

[0104] The blowing agent is azodicarbonamide.

[0105] The other additives are anti-frost agent A08 type.

[0106] A preparation method for foaming chameleon soles...

Embodiment 3

[0115] A kind of foaming chameleon sole, described foaming chameleon sole is made up of the raw material of following weight part:

[0116] 25 parts of natural rubber

[0117] EVA resin 35 parts

[0118] 15 parts of silicon dioxide

[0119] Nano calcium carbonate 12 parts

[0120] Zinc oxide 2 parts

[0121] 0.8 parts of stearic acid

[0122] Vulcanizing agent 1.2 parts

[0123] Accelerator 1.2 parts

[0124] Foaming agent 1.8 parts

[0125] Auxiliary 2 parts

[0126] 0.4 parts of toner.

[0127] The EVA resin is an ethylene-vinyl acetate copolymer with a vinyl acetate unit content of 15%.

[0128] The nano-calcium carbonate is nano-calcium carbonate with a particle size of 1350 mesh.

[0129] The vulcanizing agent is a mixture of dicumyl peroxide and dicumyl peroxide in a weight ratio of 1:1.

[0130] The accelerator is a mixture of zinc dibutyldithiocarbamate and 2-mercaptobenzothiazole in a weight ratio of 1:0.8.

[0131] The foaming agent is a mixture of sodium...

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Abstract

The invention relates to the technical field of sole, and in particular to a foaming chameleon sole and a preparation method thereof. The foaming chameleon sole consists of the following raw materials by weight: 20-30 parts of natural rubber, 30-40 parts of EVA resin, 10-20 parts of silicon dioxide, 8-15 parts of nano calcium carbonate, 1-3 parts of zinc oxide, 0.6-1 part of stearic acid, 1.5 parts of a vulcanizing agent, 0.5-2 parts of an accelerator, 1-2.5 parts of a foaming agent, 0.2-0.6 part of other additives and 1-3 parts of a pigment. The preparation method of the foaming chameleon sole of the present invention uses the above-described materials, and strictly controls the weight ratio of the raw materials; the prepared foam chameleon sole has the characteristics of wear resistance, water resistance, aging resistance, low production cost, light weight, good cushioning performance, high comfort, and ventilation effect; and a laser machining machine can be used in processing for arbitrarily design of the desired patterns and colors.

Description

technical field [0001] The invention relates to the technical field of shoe soles, in particular to a foamed chameleon shoe sole and a preparation method thereof. Background technique [0002] The foam rubber sole has the advantages of light weight, good elasticity, heat insulation and vibration damping and good comfort. However, the foamed rubber soles currently on the market have the disadvantages of poor wear resistance, easy cracking, aging and high production costs. Contents of the invention [0003] In order to overcome the shortcomings and deficiencies in the prior art, the object of the present invention is to provide a foaming chameleon sole, which has the characteristics of wear resistance, water resistance, aging resistance and low production cost. Good shock performance, high comfort, and breathable effect; and a laser machine can be used for processing, and the desired pattern and color can be set arbitrarily. [0004] Another object of the present invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/08C08L7/00C08K13/02C08K3/36C08K3/26C08K3/22C08K5/09C08J9/08C08J9/10A43B13/04B29B7/28B29C35/02B29C51/46
CPCC08L23/0853A43B13/04B29B7/286B29C35/02B29C51/46C08J9/08C08J9/103C08J2203/02C08J2203/04C08J2203/18C08J2323/08C08J2407/00C08K2201/003C08K2201/011C08L2203/14
Inventor 张铁军司金磊周文明
Owner GUANGDONG LIYU YIBAO RUBBER SHEET CO LTD
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